Yeah, while some of the claims from some of these utility vendors are definitely scammy, they can useful as they bring together various system tools under one button, as it were.
Does anyone really need their registry cleaned or their drivers updated ? Maybe on an old system where the drivers are missing but mostly not ?
I only use them once in a blue moon, on demand when I find my system getting slow and bunged with crap.
A while ago Kerish Doctor withdrew my product key as apparently it was found on a "public domain" whatever that means ?? I can only put this down to me repeatedly installing and uninstalling it on various systems which KD assumed was suspicious behavior ?
As for WinUtilities Pro I think I tried it once but can`t remember anything outstanding, compelling me to keep it.
Regards Eck
